C Interview Questions
Questions Answers Views Company eMail

What are Storage Classes in C ?

CTS, HP, IBM, Maharaja Whiteline, Tamil Nadu Open University TNOU, TATA, TCS, Wipro,

32 119349

How the processor registers can be used in C ?

HP,

7 17189

What is an volatile variable?

HP,

15 36742

How to access or modify the const variable in c ?

HCL, HP,

16 38748

What is structure padding ?

HP,

3 31210

What is structure packing ?

HP,

2 14353

How to implement call back functions ?

HP,

3 10590

What is an anonymous union and where to apply that ?

HP,

3 10448

How to implement variable argument functions ?

HP,

1 8918

What are advantages and disadvantages of recursive calling ?

College School Exams Tests, Evolving Systems, HP, Jyoti Ltd, Sage, Wipro,

12 99691

How the C program can be compiled?

HP,

11 21711

What are the preprocessors?

HP,

9 17851

what are the various memory handling mechanisms in C ?

HP,

4 12166

what is a function pointer and how all to declare ,define and implement it ???

Honeywell,

4 11650

Give a fast way to multiply a number by 7

Accenture, Aricent, Microsoft,

15 49044


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Un-Answered Questions { C }

How to Throw some light on the splay trees?

767


How can I make sure that my program is the only one accessing a file?

894


Where we use clrscr in c?

862


Are bit fields portable?

859


What is self-referential structure in c programming?

832






WHAT IS THE DEFINATION OF IN TECHNOLOGY AND OFF TECHNOLOGY ?

2037


Explain the difference between exit() and _exit() function?

856


What does double pointer mean in c?

740


What is the best style for code layout in c?

783


What is the value of uninitialized variable in c?

751


What will be your course of action for a push operation?

811


What is an endless loop?

1000


What are the 4 types of unions?

763


What is 2 d array in c?

713


How can you tell whether two strings are the same?

992